Aggregation of ribbons in bacterial cellulose induced by high pressure incubation

被引:19
作者
Hult, EL
Yamanaka, S
Ishihara, M
Sugiyama, J [1 ]
机构
[1] Kyoto Univ, Wood Res Inst, Kyoto 6110011, Japan
[2] Shinshu Univ, Fac Textile Sci & Technol, Ueda, Nagano 3868567, Japan
[3] Ajinomoto Co Inc, Cent Res Ctr, Kawasaki, Kanagawa, Japan
基金
日本学术振兴会;
关键词
Acetobacter aceti; cellulose I; high pressure; hydrogen bonding;
D O I
10.1016/S0144-8617(02)00297-7
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The nascent morphology of cellulose produced by Acetobacter aceti (AJ12868) incubated at 30 atmospheres pressures was investigated using AFM, TEM, X-ray and optical microscopy. The bacteria survived the elevated pressure and produced cellulose. The ribbons produced at 30 atm had similar crystalline features as the ribbons produced in the control medium but exhibited larger microfibril aggregates. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:9 / 14
页数:6
相关论文
共 14 条
[1]  
ATALLA RH, 1984, SCIENCE, V223, P283, DOI 10.1126/science.223.4633.283
[2]   HEMICELLULOSES AS STRUCTURE REGULATORS IN THE AGGREGATION OF NATIVE CELLULOSE [J].
ATALLA, RH ;
HACKNEY, JM ;
UHLIN, I ;
THOMPSON, NS .
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 1993, 15 (02) :109-112
[3]   CELLULOSE-I MICROFIBRIL ASSEMBLY - COMPUTATIONAL MOLECULAR MECHANICS ENERGY ANALYSIS FAVORS BONDING BY VANDERWAALS FORCES AS THE INITIAL STEP IN CRYSTALLIZATION [J].
COUSINS, SK ;
BROWN, RM .
POLYMER, 1995, 36 (20) :3885-3888
[4]   The influence of hemicellulose on fibril aggregation of kraft pulp fibres as revealed by FE-SEM and CP/MAS 13C-NMR [J].
Duchesne, I ;
Hult, E ;
Molin, U ;
Daniel, G ;
Iversen, T ;
Lennholm, H .
CELLULOSE, 2001, 8 (02) :103-111
[5]   THE CHITIN SYSTEM IN THE TUBES OF DEEP-SEA HYDROTHERMAL VENT WORMS [J].
GAILL, F ;
PERSSON, J ;
SUGIYAMA, J ;
VUONG, R ;
CHANZY, H .
JOURNAL OF STRUCTURAL BIOLOGY, 1992, 109 (02) :116-128
[6]   Culture conditions producing structure entities composed of Cellulose I and II in bacterial cellulose [J].
Hirai, A ;
Tsuji, M ;
Horii, F .
CELLULOSE, 1997, 4 (03) :239-245
[7]   Systematic survey on crystalline features of algal celluloses [J].
Koyama, M ;
Sugiyama, J ;
Itoh, T .
CELLULOSE, 1997, 4 (02) :147-160
[8]   THE STRUCTURE AND MECHANICAL-PROPERTIES OF SHEETS PREPARED FROM BACTERIAL CELLULOSE .2. IMPROVEMENT OF THE MECHANICAL-PROPERTIES OF SHEETS AND THEIR APPLICABILITY TO DIAPHRAGMS OF ELECTROACOUSTIC TRANSDUCERS [J].
NISHI, Y ;
URYU, M ;
YAMANAKA, S ;
WATANABE, K ;
KITAMURA, N ;
IGUCHI, M ;
MITSUHASHI, S .
JOURNAL OF MATERIALS SCIENCE, 1990, 25 (06) :2997-3001
[9]   Native cellulose II production by Acetobacter xylinum under physical constrain [J].
Shibazaki, H ;
Saito, M ;
Kuga, S ;
Okano, T .
CELLULOSE, 1998, 5 (03) :165-173
[10]   COMBINED INFRARED AND ELECTRON-DIFFRACTION STUDY OF THE POLYMORPHISM OF NATIVE CELLULOSES [J].
SUGIYAMA, J ;
PERSSON, J ;
CHANZY, H .
MACROMOLECULES, 1991, 24 (09) :2461-2466